James Strong - Słownik Języka Greckiego

Lest haply if they of Macedonia come with me, and find you unprepared, we, (that we say not, ye) should be ashamed in this same confident^G5287 boasting.
KJV 2 Kor 9:4

That which I speak, I speak it not after the Lord, but as it were foolishly, , in this confidence^G5287 of boasting.
KJV 2 Kor 11:17

Who being the brightness of his glory, and the express image of his person,^G5287 and upholding all things by the word of his power, when he had, by himself purged, our sins, sat down on the right hand of the Majesty on high;
KJV Hebr 1:3

For we are made partakers of Christ, if we hold the beginning of our confidence^G5287 stedfast unto the end;
KJV Hebr 3:14

Now faith is the substance^G5287 of things hoped for, the evidence of things not seen.
KJV Hebr 11:1